?递增速率试验
... official speed trial 正式试航 progressive speed trial 递增速率试验 full speed trial 全速试车全速试航 ; 全速试航 ...
?逐级加速试航
... 经济航速试航 economy trial 逐级加速试航 progressive speed trial; progressive trials; progressivetrials 全功率试车全速试航 full power trial ...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。